public class EvaluateNode extends Evaluate
Evaluate.EvaluateCall, Evaluate.PreparedExpression| Constructor and Description |
|---|
EvaluateNode() |
| Modifier and Type | Method and Description |
|---|---|
SequenceType[] |
getArgumentTypes()
Get the required types for the arguments of this function, counting from zero
|
StructuredQName |
getFunctionQName()
Get the function name, as a QName
|
int |
getMaximumNumberOfArguments()
Get the maximum number of arguments allowed by the function
|
int |
getMinimumNumberOfArguments()
Get the minimum number of arguments required by the function
|
SequenceType |
getResultType(SequenceType[] suppliedArgumentTypes)
Get the type of the result of the function
|
ExtensionFunctionCall |
makeCallExpression()
Create a call on this function.
|
dependsOnFocushasSideEffects, trustResultTypepublic StructuredQName getFunctionQName()
getFunctionQName in class Evaluatepublic int getMinimumNumberOfArguments()
getMinimumNumberOfArguments in class Evaluatepublic int getMaximumNumberOfArguments()
getMaximumNumberOfArguments in class Evaluatepublic SequenceType[] getArgumentTypes()
getArgumentTypes in class EvaluategetMaximumNumberOfArguments(); however for functions
that allow a variable number of arguments, the array can be smaller than this, with the last
entry in the array providing the required type for all the remaining arguments.public SequenceType getResultType(SequenceType[] suppliedArgumentTypes)
getResultType in class EvaluatesuppliedArgumentTypes - the static types of the arguments to the function.
This is provided so that a more precise result type can be returned in the common
case where the type of the result depends on the type of the first argument. The value
will be null if the function call has no arguments.public ExtensionFunctionCall makeCallExpression()
makeCallExpression in class EvaluateCopyright (c) 2004-2013 Saxonica Limited. All rights reserved.